AirHint found the following cheapest return flights from Toronto (YYZ) to London (LHR) in July 2026 (see full year).

Return flights

31 Jul - 22 Aug	TAP
24 Jul - 15 Aug	British Airways
15 Jul - 08 Aug	British Airways
18 Jul - 08 Aug	British Airways
31 Jul - 28 Aug	TAP
09 Jul - 01 Aug	Finnair
05 Jul - 25 Jul	WestJet
01 Jul - 25 Jul	WestJet
29 Jul - 14 Aug	Iberia
12 Jul - 19 Jul	Iberia
13 Jul - 19 Jul	Iberia
28 Jul - 07 Aug	Iberia
21 Jul - 30 Jul	Iberia
04 Jul - 14 Jul	Air Canada	direct
16 Jul - 19 Jul	TAP
13 Jul - 16 Jul	TAP
23 Jul - 06 Aug	TAP
31 Jul - 28 Aug	Air Canada	direct
03 Jul - 10 Jul	Air Canada	direct
08 Jul - 21 Jul	Air Canada

Also check the deals for one-way flights from Toronto to London in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Toronto to London in July from $672

Return flights